Material: ABSModel: BC68Weight: 65Storage capacity: no memoryFM frequency modulation function: YesPC interface type: BluetoothSize: 1.1 inchesPower supply voltage: 12-24Screen color: monochrome screenPower supply mode: cigarette lighter type car MP3Audio source: car integrated MP3 playerPacking size: 11x5x4.2cm weight.65gPackaging accessories1. Host2. English manualFeatures:1. Suitable for all types of vehicles2. Support dual digital tube display3. Support output voltage and current detection display4. Support QC3.0 fast charge5. Support PD3.0 fast charge output6. Support stereo FM transmission technology7. Support U disk playback8. Support TF card music playback9. Support WMA, MP3, WAV, FLAC music format files10. Automatic power-off memory function11.Bluetooth supports A2DP, AVRCP, HFP, HSP12.Bluetooth Bluetooth V5.013. Bluetooth hands-free calling14. Support Bluetooth stereo music DSP technology15. Support battery voltage detectiontechnical parameter:Rated working voltage12V-24VUltimate working voltage10~26VUSB1U Disk Play 1G-64GUSB2PD3.0 (Max 15W)USB3QC3.0 (maximum 15W)Operating temperature0~50 degreesSupport playback formatMP3 / WMA / WAV / FLACSignal-to-noise ratio>60dBBattery voltage error0.5VCharging current error0.1ABluetooth versionVersion 5.0Bluetooth sound processingWith DSP technology and A2DP (Advance Audio Distribution Profile) functionBluetooth transmission distance10MBluetooth microphone effective distance0.5~2MFM transmit frequency87.5~108MhzTransmit FM modeStereo digital PLL frequency lock